PRODUCT NOTES
Replaces old part number DS-3934486.
This is a Rear Crankshaft Seal Service Kit w/Installation Tool for the following Cummins engine models:
- 4B3.9
- B4.5
- B5.9
- B6.7
- 6CTA
- ISB6.7
- QSB
This high quality aftermarket replacement part is guaranteed to meet OEM specifications and is shipped with a 12-month warranty.
Call us at 888.687.0539 if you have any questions about this item.
As always, your satisfaction is guaranteed!